content: /*
   * Protocol Buffers - Google's data interchange format
   * Copyright 2014 Google Inc.  All rights reserved.
   * https://developers.google.com/protocol-buffers/
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are
   * met:
   *
   *     * Redistributions of source code must retain the above copyright
   * notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above
   * copyright notice, this list of conditions and the following disclaimer
   * in the documentation and/or other materials provided with the
   * distribution.
   *     * Neither the name of Google Inc. nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
   * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
   * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   */
  
  package com.google.protobuf.jruby;
  
  import org.jruby.Ruby;
  import org.jruby.RubyModule;
  import org.jruby.anno.JRubyMethod;
  import org.jruby.anno.JRubyModule;
  import org.jruby.runtime.ThreadContext;
  import org.jruby.runtime.builtin.IRubyObject;
  
  @JRubyModule(name = "Protobuf")
  public class RubyProtobuf {
  
      public static void createProtobuf(Ruby runtime) {
          RubyModule mGoogle = runtime.getModule("Google");
          RubyModule mProtobuf = mGoogle.defineModuleUnder("Protobuf");
          mProtobuf.defineAnnotatedMethods(RubyProtobuf.class);
      }
  
      /*
       * call-seq:
       *     Google::Protobuf.deep_copy(obj) => copy_of_obj
       *
       * Performs a deep copy of either a RepeatedField instance or a message object,
       * recursively copying its members.
       */
      @JRubyMethod(name = "deep_copy", meta = true)
      public static IRubyObject deepCopy(ThreadContext context, IRubyObject self, IRubyObject message) {
          if (message instanceof RubyMessage) {
              return ((RubyMessage) message).deepCopy(context);
          } else if (message instanceof RubyRepeatedField) {
              return ((RubyRepeatedField) message).deepCopy(context);
          } else {
              return ((RubyMap) message).deepCopy(context);
          }
      }
  }
  